120097649850 has 48 divisors (see below), whose sum is σ = 310791840192. Its totient is φ = 30633602560.

The previous prime is 120097649839. The next prime is 120097649921. The reversal of 120097649850 is 58946790021.

It is a junction number, because it is equal to n+sod(n) for n = 120097649793 and 120097649802.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17402007 + ... + 17408906.

It is an arithmetic number, because the mean of its divisors is an integer number (6474830004).

Almost surely, 2^120097649850 is an apocalyptic number.

120097649850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120097649850 is an abundant number, since it is smaller than the sum of its proper divisors (190694190342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120097649850 is a wasteful number, since it uses less digits than its factorization.

120097649850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34810951 (or 34810946 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 120097649850 in words is "one hundred twenty billion, ninety-seven million, six hundred forty-nine thousand, eight hundred fifty".